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Home >> Toyota >> 2017 >> Highlander Limited, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Interior/Illumination Lights >> Lighting System (Interior) - Service Information - (Except Hybrid) >> Ignition Key Cylinder Light >> Inspection [12/2013 - ] >> Procedure

Inspection [12/2013 - ]: Procedure

  1. INSPECT TRANSPONDER KEY COIL 
    1. Apply battery voltage to the connector and check that the ignition key cylinder light comes on.
      GTY451410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (Transponder Key Coil)

      OK

      Measurement Condition Condition Specified Condition
      Battery positive (+) → 2 (ILL+)
      Battery negative (-) → 4 (ILL-)
      Always Ignition key cylinder light comes on

      If the result is not as specified, replace the transponder key coil.